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| author | Janosch Frank <frankja@linux.ibm.com> | 2022-05-17 19:36:20 +0300 |
|---|---|---|
| committer | Christian Borntraeger <borntraeger@linux.ibm.com> | 2022-06-01 17:57:14 +0300 |
| commit | 38c218259d4c4a8c232c2b16a5598568b814d2df (patch) | |
| tree | 97c25cb058350a6ece22914ee04bea3a4993d7f2 /arch/s390/boot/uv.c | |
| parent | ac640db3a0260541058e95e4acd249cc166cb0eb (diff) | |
| download | linux-38c218259d4c4a8c232c2b16a5598568b814d2df.tar.xz | |
s390/uv: Add dump fields to query
The new dump feature requires us to know how much memory is needed for
the "dump storage state" and "dump finalize" ultravisor call. These
values are reported via the UV query call.
Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
Reviewed-by: Claudio Imbrenda <imbrenda@linux.ibm.com>
Reviewed-by: Steffen Eiden <seiden@linux.ibm.com>
Link: https://lore.kernel.org/r/20220517163629.3443-3-frankja@linux.ibm.com
Message-Id: <20220517163629.3443-3-frankja@linux.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@linux.ibm.com>
Diffstat (limited to 'arch/s390/boot/uv.c')
| -rw-r--r-- | arch/s390/boot/uv.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/s390/boot/uv.c b/arch/s390/boot/uv.c index b100b57cf15d..67c737c1e580 100644 --- a/arch/s390/boot/uv.c +++ b/arch/s390/boot/uv.c @@ -43,6 +43,8 @@ void uv_query_info(void) uv_info.uv_feature_indications = uvcb.uv_feature_indications; uv_info.supp_se_hdr_ver = uvcb.supp_se_hdr_versions; uv_info.supp_se_hdr_pcf = uvcb.supp_se_hdr_pcf; + uv_info.conf_dump_storage_state_len = uvcb.conf_dump_storage_state_len; + uv_info.conf_dump_finalize_len = uvcb.conf_dump_finalize_len; } #ifdef CONFIG_PROTECTED_VIRTUALIZATION_GUEST |